Public Enum OlTrackingStatus
	olTrackingNone = 0
	olTrackingDelivered = 1
	olTrackingNotDelivered = 2
	olTrackingNotRead = 3
	olTrackingRecallFailure = 4
	olTrackingRecallSuccess = 5
	olTrackingRead = 6
	olTrackingReplied = 7
End Enum 
